import java.util.Arrays;

public class swap {
    public static void Swaps(int[] array){
        int i = 0;
        int j =array.length-1;
       while(i<j){
           while (i<j && array[i]%2 !=0){
               i++;
           }
           while (i<j && array[j]%2 ==0){
               j--;
           }
           int tmp = array[i];
           array[i]= array[j];
           array[j]= tmp;
       }
    }

    public static void main(String[] args) {
        int [] array ={1,2,3,4,5,6,7,8,9};
        Swaps(array);
        System.out.println(Arrays.toString(array));
    }
}
